国内烟气脱硫技术及若干问题探讨何导天

(,519000)　　[　]。5,、。,。[];;DiscussionofSomeProblemsandTechnologyforDomesticFlueGasDesulfurizationHeDaotian(ZhuhaiStationofEnvironmentalMonitoring,Zhuhai519000,China)　　Abstract:FluegasdesulfurizationisaveryavailablewaytodecreasetheSO2emission.Inthispaper,5kindsofdomesticmainfluegasdesulfurizationtechnologyhavebeenintroducedbriefly.Thepluses,minusesanddesulphuriza-tionrate.havebeencomparedwithanalysing.Finally,theproblemsexistinginfluegasdesulfurizationtechnologyarediscussedandsomesuggestionsaregiven.Keywords:fluegasdesulfurization;SO2;desulfurizationtechnology[]2005-03-30[](1973-),,,,:。　　,,,,、。SO2。2000,SO21995t/a,,2010SO23300t/a[1]。,,SO2,。(FlueGasDesulfurization,FGD)SO2,SO2[2]。1　,。、。。/、、、。,1[3-7]。,。10,。:、、、。200MW,90%-,2%,200MW,75%。14MW,70%,、。、、()-、[8]。53　20054　　　1　[3-7]/%-、、、,,,、95,,,,,,,,,,、80SO2,,,-,,NaOH、/、85,,,90,,NH3,,,,,/902　2.170,。90,,。,(),。,,,[9-11]。2.1.1烟气脱硫工艺和设备国产化问题90,。,,、、。2.1.2烟气脱硫资金问题,、,,。,20002.2GW,,700。,。2.1.3脱硫法规及相关规范问题,,。,、、、、、。2.1.4国家政策导向问题,200/600～3000/。,。,,。2.2,[12-14]:(1),,。,、。(2)、、,,,。、,,。(3)。3　,,SO2。SO2,,,,SO2。,;,;,(下转第21页)54　　　20054　2　PeakNo.　　　　　　m/zSterolRelativecontent/%1386,371,368,353,329,301,275,255,213cholesterol()2.452398,383,380,365,337,300,282,271,255,231,213brassicasterol()2.253400,385,382,357,331,327,302,281,273,255,231,213campesterol()2.024414,399,396,381,353,329,303,273,255,231,213clionasterol()93.28　　2　GC-MS3　a.;b.;c.4　　　β-,。2,493%,MS:414(M+),399(M-CH3),381(M-CH3-H2O),373(M-,),5.35(6-H),3.52(3-H),1.03(19-H),0.68(18-H),,[2](3)。4,。[1].[M].:,1962.50-51.[2]M.AKNIN,R.MOELLET-NZAOU,J.M.KOMPROBST,eta.lSte-rolcompositionoftwelvechlorophyceaefromtheSenegalesecoastandtheirchemotaxonomicsignificance[J].Phytochemistry,1992,31(12):4167-4169.(上接第54页)。、,,、,,。[1]2000.[2],,,.[J].,2000,13(1):60-64.[3],,.[J].,1995,9(5):5-8.[4].[J].,2001,9:1-7.[5].[J].,2001,2(4):16-19.[6],.[J].,2003,32(5):82-86.[7].[J].,2004,27(2):36-39.[8],.[J].(),2004,8(4):1-7.[9].[J].,2004,20(2):3-4.[10],,,.[J].,2000,20(20):68-74.[11],.[J].,2001,29(2):32-35.[12],,.、[J].,2003,2(1):61-64.[13],,,.[J].,2003,19(1):53-54.[14].[J].,2004,37(10):1-3.21　20054